Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 106
DME 7.8 DME 7.80 · The values displayed can be multiplied by the factor 0.0039 to find
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DME 7.8 DME 7.80
The values displayed can be multiplied by the factor 0.0039 to find
the ahkat or AHKATMX values.
$09 Checksum range error, bank 2
DTC P0430 in memory.
The values displayed can be multiplied by the factor 0.0039 to find
the ahkat or AHKATMX values.
$0A Conversion, bank 1
The values displayed can be multiplied by the factor 0.0039 to find
the ahkat or AHKATMX values.
$0B Conversion, bank 2
The values displayed can be multiplied by the factor 0.0039 to find
the ahkat or AHKATMX values.
Note!
CID $0A and $0B are displayed if the function was carried out with
the Porsche System Tester 2 in the Short test menu.
TID $03 Secondary air system
The following CIDs can be displayed:
$00 Test not yet carried out
$01 Secondary air system, bank 1
Relative secondary air mass
$04 Secondary air system, bank 2
Relative secondary air mass
Note!
♦The relative secondary air mass is the measured secondary air
mass relative to the expected nominal value (optimal value) in
this operating point. The optimal value is detected with a fault-
less system. The nominal value is primarily dependent on
exhaust backpressure, geographical altitude and voltage supply.
♦A fault is present if the relative secondary air mass does not
exceed the diagnosis threshold value.
♦The values displayed can be multiplied by the factor 0.0078 to
find the applied values.
0-3.1 page 20 Data output with a scan tool - 911 Carrera (996)
dsc_FL78 Printed in Germany – 8, 2002
This is a source reference. Confirm exact model applicability in the original material.
